Re: [Linux-cluster] Cluster and LVG/LV

I am would be interested what others have to say as well, but I have
one VG that I carved a LV from for each VM.

Chris Edwards wrote:

Yes
to both. Right now the cluster is running GFS and I
can migrate VM’s between the nodes.

This
question is coming up because I have been trying to do a
snap shot and I realized the snapshot is stored on the Volume Group
that the LV
is located on. I did not realize this and I cannot do a snapshot
because
I did not leave enough space in each of the Volume Groups for each of
the VM’s.

If
I am installing multiple Xen VM’s in a cluster with
shared iSCSI space with Logical Volumes for each virtual machine should
I put
each LV in its own logical volume group or should I use one logical
volume
group for all of the LV’s?